diff options
| -rw-r--r-- | arch/arm/mach-s3c2440/mach-gta02.c | 1 | ||||
| -rw-r--r-- | drivers/power/pcf50633-charger.c | 18 | ||||
| -rw-r--r-- | include/linux/mfd/pcf50633/core.h | 2 |
3 files changed, 14 insertions, 7 deletions
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c index 29d35f2e3a7..31759d850fd 100644 --- a/arch/arm/mach-s3c2440/mach-gta02.c +++ b/arch/arm/mach-s3c2440/mach-gta02.c @@ -639,6 +639,7 @@ struct pcf50633_platform_data gta02_pcf_pdata = { .batteries = gta02_batteries, .num_batteries = ARRAY_SIZE(gta02_batteries), + .charging_restart_interval = (900 * HZ), .reg_init_data = { [PCF50633_REGULATOR_AUTO] = { diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c index 98fb64557e0..1efd7987517 100644 --- a/drivers/power/pcf50633-charger.c +++ b/drivers/power/pcf50633-charger.c @@ -172,12 +172,10 @@ static struct attribute_group mbc_attr_group = { * batteries is marginal(1~2 %) till about 80% of its capacity - which means, * after a BATFULL, charging won't be restarted until 80%. * - * This work_struct function restarts charging every - * CHARGING_RESTART_TIMEOUT seconds and makes sure we don't discharge too much + * This work_struct function restarts charging every few seconds and makes + * sure we don't discharge too much */ -#define CHARGING_RESTART_TIMEOUT (900 * HZ) /* 15 minutes */ - static void pcf50633_mbc_charging_restart(struct work_struct *work) { struct pcf50633_mbc *mbc; @@ -205,6 +203,8 @@ static void pcf50633_mbc_irq_handler(int irq, void *data) { struct pcf50633_mbc *mbc = data; + int chg_restart_interval = + mbc->pcf->pdata->charging_restart_interval; /* USB */ if (irq == PCF50633_IRQ_USBINS) { @@ -212,7 +212,7 @@ pcf50633_mbc_irq_handler(int irq, void *data) } else if (irq == PCF50633_IRQ_USBREM) { mbc->usb_online = 0; mbc->usb_active = 0; - pcf50633_mbc_usb_curlim_set(mbc->pcf, 0); + pcf50633_mbc_usb_curlim_set(mbc->pcf, 0); cancel_delayed_work_sync(&mbc->charging_restart_work); } @@ -228,8 +228,10 @@ pcf50633_mbc_irq_handler(int irq, void *data) if (irq == PCF50633_IRQ_BATFULL) { mbc->usb_active = 0; mbc->adapter_active = 0; - schedule_delayed_work(&mbc->charging_restart_work, - CHARGING_RESTART_TIMEOUT); + + if (chg_restart_interval > 0) + schedule_delayed_work(&mbc->charging_restart_work, + chg_restart_interval); } else if (irq == PCF50633_IRQ_USBLIMON) mbc->usb_active = 0; else if (irq == PCF50633_IRQ_USBLIMOFF) @@ -419,6 +421,8 @@ static int __devexit pcf50633_mbc_remove(struct platform_device *pdev) power_supply_unregister(&mbc->usb); power_supply_unregister(&mbc->adapter); + cancel_delayed_work_sync(&mbc->charging_restart_work); + kfree(mbc); return 0; diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h index 2269f3ba7a4..b7a891bf9e0 100644 --- a/include/linux/mfd/pcf50633/core.h +++ b/include/linux/mfd/pcf50633/core.h @@ -29,6 +29,8 @@ struct pcf50633_platform_data { char **batteries; int num_batteries; + int charging_restart_interval; + /* Callbacks */ void (*probe_done)(struct pcf50633 *); void (*mbc_event_callback)(struct pcf50633 *, int); |